Get Content Children By Type

Deprecated, use [Confluence's v2 API](https://developer.atlassian.com/cloud/confluence/rest/v2/intro/).Returns all children of a given type, for a piece of content.A piece of content has different types of child content, depending on its type:- `page`: child content is `page`, `comment`, `attachment`- `blogpost`: child content is `comment`, `attachment`- `attachment`: child content is `comment`- `comment`: child content is `attachment`Custom content typ...